#include "myhdr.h"
extern char **environ;
int
main(int argc, char *argv[])
{
 int j;
 char **ep;
 
    for (j = 0; j < argc; j++)
        printf("argv[%d] = %s\n", j, argv[j]);
 
    for (ep = environ; *ep != NULL; ep++)
        printf("environ: %s\n", *ep);
 
    exit(EXIT_SUCCESS);
}